What causes swelling in hands and feet upon waking up in the morning?

Apr 17, 2023 Source: Cainiu Health

Dr. Yang Shuwen

Introduction

Swelling in the hands and feet upon waking in the morning may be caused by improper sleeping posture, hypothyroidism, kidney stones, acute nephritis, or rheumatoid arthritis. If the swelling persists for a prolonged period or is accompanied by other discomfort symptoms, it is recommended to visit a hospital for a thorough examination. Once the specific cause is identified, follow medical advice and take appropriate treatment measures.

Swollen hands and feet upon waking in the morning may be caused by improper sleeping posture, hypothyroidism, kidney stones, acute nephritis, or rheumatoid arthritis.

1. Improper Sleeping Posture

Remaining in the same position for prolonged periods during sleep can compress one side of the hands or feet, leading to poor blood circulation and resulting in swelling. This is usually a normal physiological phenomenon that does not require special treatment. It is recommended to adopt proper sleeping postures and frequently change positions during sleep; symptoms will gradually improve.

2. Hypothyroidism

Reduced thyroid hormone levels slow down the body's metabolism. During periods of inactivity at night, fluid may accumulate in tissues, causing limb swelling, often accompanied by fatigue, dizziness, and other symptoms. Follow your doctor’s instructions to take medications such as levothyroxine sodium tablets, potassium iodate tablets, or alfacalcidol capsules to supplement thyroid hormones and improve symptoms.

3. Kidney Stones

This condition may impair kidney filtration function, causing water retention in the body and resulting in swollen hands and feet, with symptoms particularly noticeable upon waking. It is recommended to seek medical care for treatments such as extracorporeal shock wave lithotripsy or percutaneous nephrolithotomy to facilitate stone removal and relieve symptoms.

4. Acute Nephritis

After an acute inflammatory infection of the kidneys, filtration function may be impaired, preventing effective elimination of excess fluids and waste from the body. This can lead to swollen hands and feet, along with symptoms such as hematuria (blood in urine) and proteinuria (protein in urine). Follow your doctor’s advice to take medications such as penicillin V potassium tablets, hydrochlorothiazide tablets, or amoxicillin capsules to help reduce edema.

5. Rheumatoid Arthritis

This is an autoimmune disease in which the immune system mistakenly attacks the body's own tissues, causing chronic joint inflammation, leading to joint swelling and pain—often most pronounced in the morning. Follow your doctor’s recommendations to take medications such as methotrexate tablets, thalidomide tablets, or sulfasalazine enteric-coated tablets, which help slow and control disease progression.

If swelling in the hands and feet upon waking persists for a long duration or is accompanied by other discomforts, it is advisable to visit a hospital for a thorough examination. Once the underlying cause is identified, follow medical advice to implement appropriate treatment measures.

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What causes swelling in one side of the hands and feet in elderly people?

Swelling in one side of the hands or feet in elderly individuals is generally caused by malnutrition, hypertension, rheumatoid arthritis, nephrotic syndrome, heart failure, and other conditions. Daily precautions include avoiding excessive fatigue, ensuring adequate rest, and maintaining sufficient sleep. It is also recommended that patients promptly visit a hospital for relevant examinations and receive treatment as directed by a physician to prevent further progression of the condition.

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How to relieve swelling in hands and feet

Swelling in the hands and feet should be treated based on the underlying cause. Swelling due to physiological reasons does not require special treatment. Consuming more foods that help reduce swelling and promote urination can assist in eliminating excess fluid from the body. For soft tissue injuries, it is recommended to elevate the affected limb and take medications that reduce swelling and resolve blood stasis. Glomerulonephritis-induced swelling is treated with diuretics. Heart failure-related swelling is also managed with diuretic therapy. Malnutrition, anemia, and similar conditions can also cause swelling in the hands and feet.

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Can high uric acid cause swelling and numbness in the hands and feet?

High uric acid levels do not directly cause swelling and numbness in the hands and feet, but they may trigger conditions such as gout, leading to related symptoms. Uric acid crystals can deposit in joints and soft tissues, causing inflammation and damage, resulting in symptoms like pain, redness, and swelling. Prolonged high uric acid levels may lead to the deposition of urate salts in body tissues, forming substances such as tophi, which in turn can cause problems including swelling and numbness in the hands and feet.